# Impulse Student App vs tengdosh

The clearest difference is update cadence: tengdosh at every 3 days against Impulse Student App's every 9 days. tengdosh also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Impulse Student App ships an update every 9 days, tengdosh every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Impulse Student App | tengdosh |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 57 MB | 27 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Biloliddin Khamidov](https://appshunter.io/developer/1864700860) | [Yasin Consult](https://appshunter.io/developer/1853486016) |

## What reviewers say

### Impulse Student App

[App page](https://appshunter.io/ios/app/impulse-student-app/id6757120304)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### tengdosh

[App page](https://appshunter.io/ios/app/tengdosh/id6758662245)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Impulse Student App free?

Impulse Student App is free to download, with no in-app purchases.

### Is tengdosh free?

tengdosh is free to download, with no in-app purchases.

### Do Impulse Student App or tengdosh have ads?

Neither Impulse Student App nor tengdosh shows ads.

### Which is updated more often, Impulse Student App or tengdosh?

Impulse Student App ships an update every 9 days, and tengdosh every 3 days. Most recently, Impulse Student App was updated on October 25, 2026 and tengdosh on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*